239540760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{221797}}^1$

素因数の和:221817

約数の個数: 64

約数和(自身を含む): 798472800

約数和(自身を除く): 558932040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 221797, 443594, 665391, 887188, 1108985, 1330782, 1774376, 1996173, 2217970, 2661564, 3326955, 3992346, 4435940, 5323128, 5988519, 6653910, 7984692, 8871880, 9980865, 11977038, 13307820, 15969384, 19961730, 23954076, 26615640, 29942595, 39923460, 47908152, 59885190, 79846920, 119770380, 239540760]

約数ペア:

[(1, 239540760), (2, 119770380), (3, 79846920), (4, 59885190), (5, 47908152), (6, 39923460), (8, 29942595), (9, 26615640), (10, 23954076), (12, 19961730), (15, 15969384), (18, 13307820), (20, 11977038), (24, 9980865), (27, 8871880), (30, 7984692), (36, 6653910), (40, 5988519), (45, 5323128), (54, 4435940), (60, 3992346), (72, 3326955), (90, 2661564), (108, 2217970), (120, 1996173), (135, 1774376), (180, 1330782), (216, 1108985), (270, 887188), (360, 665391), (540, 443594), (1080, 221797)]